Furnace Repair in Wagner, SD
Furnaces here run from October through May. If yours quits, tell us what it's doing and a licensed contractor who covers Charles Mix County will get in touch.
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Eight months of heat, and cold nights that push it hard
Wagner needs its furnace running from October through May. That is eight months of the year, and on winter nights that average 13°F, the burner is lighting and shutting off over and over just to hold the house steady. Each of those starts puts wear on the igniter and the parts that get the burner lit.
Nearly half the homes in the area heat with propane, and a propane furnace needs steady, correct airflow and a clean burner to fire right every time. The county has also logged 40 winter storms and 89 damaging wind events over the past ten years, and wind like that works on venting and outdoor components on top of the cold. If your furnace is cycling more than it used to, running longer to keep up, or struggling on the coldest nights, that wear is showing itself.
- 8 months
- October through May, your furnace is on duty
- 13°F
- the average winter night it heats against
- 40 winter storms
- in ten years, the nights a failure hurts most
NOAA nClimDiv, 1991–2020 normals
A new furnace would cut about $170 a year off heating for a typical Charles Mix County home.
Estimates for a typical Charles Mix County home, compared with an older unit built to the previous federal minimum, from EIA household energy data, South Dakota fuel prices and NOAA climate normals. Your home will differ.
Repair makes sense when one part has failed and the heat exchanger is sound.
Replacement makes sense when the heat exchanger is cracked or the furnace keeps needing parts.
In South Dakota, HVAC licensing for homes is left to the cities and towns.
South Dakota does not run a state license for HVAC contractors. Whether this furnace repair falls under any license at all depends on whether the city or town where the house sits has set up its own program. Some do, some do not, and there is no state office holding that record either way.
For a furnace repair, the part that matters most is the gas line and its connections, since that is where a mistake turns dangerous. In Charles Mix County, whether that gets checked comes down to whatever the local town or city government requires, not to any state license, because South Dakota never made this a state matter in the first place.
Source: South Dakota Legislature
- Why won't my furnace turn on?
- Most often the thermostat isn't calling for heat the way you think it is, or power isn't reaching the furnace. Check that the thermostat is set above room temperature and has fresh batteries if it uses them. Next check the furnace switch, the one that looks like a light switch near the unit, and the breaker at your panel. If those are fine, the igniter may have failed or the flame sensor may be dirty, and a contractor will need to check the actual parts to tell you which. With winter nights here averaging 13°F, a furnace that won't start is not something to leave for later.
- Why is my furnace blowing cold air?
- If air is moving but it isn't warm, the furnace may be running the blower without the burners lighting. That points to an ignition problem, a flame sensor that needs cleaning, or a gas supply issue. It can also mean the furnace is in the middle of its start-up cycle, since the blower sometimes runs a few seconds before the burners fire. If the air stays cold the whole time the furnace runs, shut it off and have a contractor look at the burner assembly and ignition system rather than let it run that way through an October to May heating stretch.
- Why won't my furnace pilot light stay lit?
- A pilot light that won't stay lit is usually the thermocouple, the small sensor that tells the gas valve the pilot is burning. When it wears out or sits out of position, the gas valve shuts the pilot off as a safety measure. A draft blowing across the pilot or a dirty pilot orifice can cause the same thing. This is a gas part, so it's worth having a contractor check it rather than relighting it over and over, especially with close to half the homes here running on propane for heat.